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They interact with G-protein-coupled receptors, ion channels, or internal cellular machinery to exert diverse effects, including hormonal stimulation, angiogenesis, mitochondrial regulation, or immune modulation

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All subjects were enrolled in a standard wound care protocol, where only the subjects with sharp ulcer wound or debridement were entered into this randomized, placebo controlled clinical trial

Some people sleep best in complete silence while others benefit from consistent background noise that masks sudden sounds